/* =============================================
   ECE POLAT — PSİKOLOG WEB SİTESİ
   style.css
   ============================================= */

/* ----------- GOOGLE FONTS ----------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');

/* ----------- CSS VARIABLES ----------- */
:root {
    --cream: #faf7f2;
    --cream-dark: #f0ebe0;
    --sage: #8fad88;
    --sage-dark: #6a8f62;
    --deep-blue: #2c3e6b;
    --deep-blue-2: #1e2d52;
    --warm-gray: #6b6b6b;
    --warm-gray-2: #9a9a9a;
    --white: #ffffff;
    --card-bg: #ffffffcc;
    --shadow-sm: 0 2px 12px rgba(44, 62, 107, 0.07);
    --shadow-md: 0 8px 32px rgba(44, 62, 107, 0.12);
    --shadow-lg: 0 20px 60px rgba(44, 62, 107, 0.16);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --font-head: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', system-ui, sans-serif;
    --nav-h: 76px;
}

/* ----------- RESET & BASE ----------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--cream);
    color: var(--deep-blue);
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ----------- LAYOUT HELPERS ----------- */
.container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 100px 0;
}

/* ----------- SECTION HEADER ----------- */
.section-header {
    text-align: center;
    margin-bottom: 64px;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.section-header.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sage-dark);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--deep-blue);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--warm-gray);
    max-width: 560px;
    margin: 0 auto;
}

/* =============================================
   NAVIGATION
   ============================================= */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-h);
    background: rgba(250, 247, 242, 0.92);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow-sm);
    transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}

#navbar.scrolled {
    height: 60px;
}

.nav-container {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-text {
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--deep-blue);
}

.logo-sub {
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sage-dark);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--deep-blue);
    position: relative;
    padding-bottom: 4px;
    transition: color var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--sage);
    transition: width var(--transition);
}

.nav-link:hover {
    color: var(--sage-dark);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    padding: 9px 22px !important;
    border: 1.5px solid var(--sage);
    border-radius: 50px;
    color: var(--sage-dark) !important;
    transition: background var(--transition), color var(--transition);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--sage);
    color: var(--white) !important;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--deep-blue);
    border-radius: 2px;
    transition: var(--transition);
    display: block;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =============================================
   HERO — ANASAYFA
   ============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.65) saturate(0.9);
    transform: scale(1.04);
    animation: heroZoom 12s ease-out forwards;
}

@keyframes heroZoom {
    from {
        transform: scale(1.08);
    }

    to {
        transform: scale(1.0);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(28, 40, 80, 0.55) 0%,
            rgba(44, 62, 107, 0.3) 50%,
            rgba(143, 173, 136, 0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 1.5rem;
    padding-top: var(--nav-h);
    animation: heroFadeIn 1.2s ease-out 0.3s both;
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(36px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(2.6rem, 6vw, 5rem);
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    max-width: 720px;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 500px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Scroll hint */
.hero-scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    animation: scrollPulse 2.5s ease-in-out infinite;
    z-index: 2;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.5;
        transform: translateX(-50%) translateY(0);
    }

    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(6px);
    }
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.92rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--sage);
    color: var(--white);
    border-color: var(--sage);
}

.btn-primary:hover {
    background: var(--sage-dark);
    border-color: var(--sage-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(143, 173, 136, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.55);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--white);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* =============================================
   ABOUT — HAKKIMIZDA
   ============================================= */
.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: start;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}

.about-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-image-wrapper {
    position: sticky;
    top: calc(var(--nav-h) + 24px);
    border-radius: var(--radius-lg);
    overflow: visible;
}

.about-img {
    width: 100%;
    aspect-ratio: 3/5;
    object-fit: cover;
    object-position: top center;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--deep-blue);
    color: var(--white);
    padding: 18px 22px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.badge-num {
    display: block;
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.badge-text {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.8;
}

.about-content {
    opacity: 0;
    transform: translateX(28px);
    transition: opacity 0.8s var(--transition) 0.2s, transform 0.8s var(--transition) 0.2s;
}

.about-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-text {
    color: var(--warm-gray);
    margin-bottom: 18px;
    font-size: 1.02rem;
}

.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.tag {
    padding: 6px 16px;
    border-radius: 50px;
    background: var(--cream);
    border: 1.5px solid var(--cream-dark);
    font-size: 0.82rem;
    color: var(--deep-blue);
    font-weight: 500;
}

/* ==============================================
   EĞİTİM & SERTİFİKALAR
   ============================================= */

/* --- Eğitim listesi (about-content içinde) --- */
.edu-section {
    margin-top: 32px;
    padding-top: 28px;
    border-top: 1px solid var(--cream-dark);
}

.edu-heading {
    font-family: var(--font-head);
    font-size: 1.1rem;
    color: var(--deep-blue);
    margin-bottom: 20px;
}

.edu-list {
    display: flex;
    flex-direction: column;
    gap: 28px; /* Arttırıldı */
}

.edu-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.edu-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--sage);
    flex-shrink: 0;
    margin-top: 6px;
    box-shadow: 0 0 0 3px rgba(143, 173, 136, 0.2);
}

.edu-item div {
    display: flex;
    flex-direction: column;
    gap: 5px; /* Arttırıldı */
}

.edu-item strong {
    font-size: 0.95rem;
    color: var(--deep-blue);
    font-weight: 500;
}

.edu-school {
    font-size: 0.83rem;
    color: var(--sage-dark);
}

.edu-year {
    font-size: 0.78rem;
    color: var(--warm-gray-2);
    letter-spacing: 0.04em;
}

/* =============================================
   DAHA FAZLA — AÇILIR PANEL
   ============================================= */
.btn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 28px;
    padding: 12px 24px;
    background: transparent;
    border: 1.5px solid var(--sage);
    border-radius: 50px;
    color: var(--deep-blue);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.btn-more:hover {
    background: var(--sage);
    color: var(--white);
}

.btn-more-icon {
    transition: transform 0.35s var(--transition);
    flex-shrink: 0;
}

.btn-more[aria-expanded="true"] .btn-more-icon {
    transform: rotate(180deg);
}

.more-panel {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.more-panel.open {
    max-height: 2000px; /* Metnin kesilmemesi için kapasite arttırıldı */
}

.more-panel-inner {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 48px;
    align-items: start;
    padding: 48px 0 16px;
    border-top: 1px solid var(--cream-dark);
    margin-top: 32px;
}

.more-photo {
    width: 100%;
    border-radius: var(--radius-lg);
    object-fit: cover;
    object-position: top center;
    aspect-ratio: 3/4;
    box-shadow: var(--shadow-md);
}

.more-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.more-text p {
    color: var(--warm-gray);
    font-size: 1rem;
    line-height: 1.8;
}

@media (max-width: 700px) {
    .more-panel-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 32px 0;
    }

    .more-photo {
        max-width: 100%;
        width: 300px;
        margin: 0 auto;
        aspect-ratio: 4/5; /* Kıyafetin daha iyi görünmesi için boyuna genişletildi */
        object-position: center 20%; /* Yüzü ve üst gövdeyi ortalar */
    }
}

/* --- Sertifika band (about bölümü altında) --- */
.certs-band {
    background: var(--deep-blue);
    padding: 64px 0; /* Padding biraz arttırıldı */
}

.certs-band .container {
    max-width: 1460px; /* Daha da genişletildi */
}

.certs-label {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sage);
    text-align: center;
    margin-bottom: 32px;
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.certs-grid--wide {
    grid-template-columns: repeat(3, 1fr);
}

.cert-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 22px 20px;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.09);
    border-radius: var(--radius-md);
    transition: background var(--transition), transform var(--transition), border-color var(--transition);
    cursor: default;
}

.cert-card:hover {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(143, 173, 136, 0.45);
    transform: translateY(-4px);
}

/* Tek kutu modeli */
.cert-card--single {
    flex-direction: column;
    gap: 0;
    padding: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cert-card--single:hover {
    transform: none;
}

.cert-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 10px; /* Arttırıldı */
    padding: 24px 32px; /* Arttırıldı */
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    transition: background var(--transition);
}

.cert-row:last-child {
    border-bottom: none;
}

.cert-row:hover {
    background: rgba(255, 255, 255, 0.06);
}

.cert-row strong {
    font-size: 0.95rem;
    color: var(--white);
    font-weight: 500;
    line-height: 1.4;
}

.cert-row span {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: left;
    flex-shrink: 1;
    min-width: 0;
}

.cert-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    line-height: 1;
}

.cert-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cert-info strong {
    font-size: 0.88rem;
    color: var(--white);
    font-weight: 500;
    line-height: 1.35;
}

.cert-info span {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive — sertifika grid */
@media (max-width: 900px) {
    .certs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .certs-grid {
        grid-template-columns: 1fr;
    }
}

/* Sertifika satırları — mobilde dikey */
@media (max-width: 700px) {
    .cert-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 3px;
        padding: 16px 28px;   /* yatay padding aynı kalır → hizalama tutarlı */
    }

    .cert-row span {
        text-align: left;
    }
}

/* =============================================
   ÇALIŞMA ALANLARI
   ============================================= */
.work-areas {
    background: var(--cream);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.cards-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.work-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 36px 28px;
    box-shadow: var(--shadow-sm);
    border: 1.5px solid transparent;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    cursor: default;
}

.work-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--sage);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 18px;
}

.card-title {
    font-family: var(--font-head);
    font-size: 1.25rem;
    color: var(--deep-blue);
    margin-bottom: 12px;
}

.card-text {
    font-size: 0.93rem;
    color: var(--warm-gray);
    line-height: 1.75;
}

/* 6 kart — artık marquee oldu, eski stiller korunuyor */

/* =============================================
   ÇALIŞMA ALANLARI — DAİRELER
   ============================================= */
.pills-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 24px;
    padding: 40px 0 20px;
}

.work-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-right: 0;
    background: var(--white);
    border: 1.5px solid var(--cream-dark);
    font-family: var(--font-head);
    font-size: 0.82rem;
    line-height: 1.35;
    color: var(--deep-blue);
    padding: 16px;
    white-space: normal;
    cursor: default;
    box-shadow: var(--shadow-sm);
    transition: background var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
    user-select: none;
}

.work-pill:hover {
    background: var(--deep-blue);
    border-color: var(--deep-blue);
    color: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

/* =============================================
   SOSYAL MEDYA
   ============================================= */
.social {
    background: var(--deep-blue);
}

.social .section-eyebrow {
    color: var(--sage);
}

.social .section-title {
    color: var(--white);
}

.social .section-desc {
    color: rgba(255, 255, 255, 0.6);
}

.social-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.social-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.social-card {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 24px 28px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.08);
    transition: background var(--transition), transform var(--transition), border-color var(--transition);
}

.social-card:hover {
    background: rgba(255, 255, 255, 0.11);
    border-color: rgba(143, 173, 136, 0.4);
    transform: translateX(6px);
}

.social-icon-wrap {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.instagram-bg {
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
}

.linkedin-bg {
    background: #0077b5;
}

.youtube-bg {
    background: #ff0000;
}

.social-info {
    flex: 1;
}

.social-name {
    font-family: var(--font-head);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 4px;
}

.social-handle {
    font-size: 0.82rem;
    color: var(--sage);
    margin-bottom: 6px;
}

.social-desc {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.55);
}

.social-arrow {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.3);
    transition: color var(--transition), transform var(--transition);
}

.social-card:hover .social-arrow {
    color: var(--sage);
    transform: translateX(4px);
}

/* =============================================
   İLETİŞİM
   ============================================= */
.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 64px;
    align-items: start;
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s var(--transition), transform 0.7s var(--transition);
}

.contact-grid.visible {
    opacity: 1;
    transform: translateY(0);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.info-icon {
    font-size: 1.4rem;
    line-height: 1;
    margin-top: 2px;
}

.info-item strong {
    display: block;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sage-dark);
    margin-bottom: 4px;
}

.info-item p {
    color: var(--warm-gray);
    font-size: 0.95rem;
}

/* Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--deep-blue);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 1.5px solid var(--cream-dark);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--deep-blue);
    background: var(--cream);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--sage);
    box-shadow: 0 0 0 3px rgba(143, 173, 136, 0.18);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--warm-gray-2);
}

.btn-arrow {
    transition: transform var(--transition);
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

.form-note {
    font-size: 0.9rem;
    min-height: 1.4em;
    text-align: center;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    background: var(--deep-blue-2);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 480px auto;
    align-items: start;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-brand .logo-sub {
    color: var(--sage);
}

.footer-tagline {
    margin-top: 12px;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.45);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: right;
    order: 3;
}

.footer-nav a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--sage);
}

.footer-bottom {
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.3);
}

/* Footer harita */
.footer-map {
    width: 100%;
    overflow: hidden;
    border-radius: var(--radius-md);
    line-height: 0;
    border: 1.5px solid rgba(255,255,255,0.1);
    order: 2;
}

.footer-map iframe {
    width: 100%;
    border-radius: var(--radius-md);
    filter: grayscale(30%) brightness(0.88) contrast(1.05);
    transition: filter var(--transition);
    display: block;
}
.footer-map iframe:hover {
    filter: grayscale(0%) brightness(1) contrast(1);
}

/* =============================================
   WHATSAPP FLOATING BUTTON
   ============================================= */
.whatsapp-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: var(--white);
    padding: 14px 20px;
    border-radius: 50px;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition), padding var(--transition);
    animation: waPulse 2.5s ease-in-out 1.5s 3;
}

.whatsapp-btn:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 10px 32px rgba(37, 211, 102, 0.55);
}

.whatsapp-label {
    white-space: nowrap;
}

@keyframes waPulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45); }
    50%       { box-shadow: 0 6px 36px rgba(37, 211, 102, 0.75), 0 0 0 8px rgba(37,211,102,0.12); }
}

@media (max-width: 480px) {
    .whatsapp-btn {
        bottom: 18px;
        right: 18px;
        padding: 13px 16px;
    }
    .whatsapp-label { display: none; }
}

/* =============================================
   RESPONSIVE — 900px
   ============================================= */
@media (max-width: 900px) {
    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-wrapper {
        position: relative;
        top: auto;
        max-width: 380px;
        margin: 0 auto;
    }

    .about-img {
        aspect-ratio: 3/4;
    }

    .about-content {
        transform: none !important;
    }


    /* Çalışma alanları daireleri */
    .work-pill {
        width: 130px;
        height: 130px;
        font-size: 0.78rem;
        padding: 14px;
    }

    /* İletişim */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-map {
        grid-column: 1 / -1;
        order: 3;
    }

    .footer-nav {
        order: 2;
        text-align: right;
    }
}

/* =============================================
   RESPONSIVE — 768px
   ============================================= */
@media (max-width: 768px) {
    :root {
        --nav-h: 64px;
    }

    .section-padding {
        padding: 64px 0;
    }

    /* Nav mobile */
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        background: rgba(250, 247, 242, 0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        gap: 0;
        padding: 16px 0 24px;
        box-shadow: var(--shadow-md);
        transform: translateY(-110%);
        opacity: 0;
        transition: transform 0.4s var(--transition), opacity 0.4s var(--transition);
        pointer-events: none;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-link {
        display: block;
        padding: 14px 32px !important;
        border-bottom: 1px solid var(--cream-dark);
        width: 100%;
        text-align: left;
    }

    .nav-cta {
        margin: 10px 32px 0;
        width: auto !important;
        text-align: center !important;
        border-radius: 50px;
        border: 1.5px solid var(--sage) !important;
    }

    /* Hero */
    .hero-title {
        font-size: clamp(1.8rem, 7vw, 2.8rem);
    }

    .hero-actions {
        flex-direction: column;
        max-width: 260px;
    }

    .hero-actions .btn {
        text-align: center;
        justify-content: center;
    }

    /* Footer — tek sütun */
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-map {
        order: 3;
        grid-column: auto;
    }

    .footer-map iframe {
        height: 200px;
    }

    .footer-nav {
        order: 2;
        text-align: left;
    }

    /* Form */
    .form-row {
        grid-template-columns: 1fr;
    }

    /* Eğitim */
    .edu-list {
        gap: 16px;
    }
}

/* =============================================
   RESPONSIVE — 480px (küçük mobil)
   ============================================= */
@media (max-width: 480px) {
    .section-padding {
        padding: 52px 0;
    }

    /* Sertifikalar */
    .certs-band {
        padding: 40px 0;
    }

    .cert-row {
        padding: 14px 18px;
    }

    .cert-row strong {
        font-size: 0.83rem;
    }

    /* Daireler — 2'li satır */
    .pills-grid {
        gap: 16px;
    }

    .work-pill {
        width: 110px;
        height: 110px;
        font-size: 0.72rem;
        padding: 12px;
    }

    /* About badge */
    .about-badge {
        bottom: -12px;
        right: -10px;
        padding: 14px 16px;
    }

    /* Sosyal medya */
    .social-card {
        flex-wrap: wrap;
    }

    /* Footer harita */
    .footer-map iframe {
        height: 180px;
    }

    /* WhatsApp */
    .whatsapp-btn {
        bottom: 18px;
        right: 18px;
        padding: 13px 16px;
    }

    .whatsapp-label {
        display: none;
    }
}